The claim
Manuscript §1: “The three utterances share a loose situation model while differing in footing and illocutionary force. Preserving the proposition is therefore neither necessary nor sufficient for preserving the communicative event.”
It was first stated at A12, as an asymmetry: “the propositional content can remain largely unchanged while the speaker’s apparent relationship to that content changes completely. Conversely, you can alter many of the propositions while preserving the speaker’s attitude, social position, and communicative intention—and the result may feel more faithful.” Sufficiency fails in CASE-027; necessity fails in CASE-018, read in reverse.
A14 added why force alone will not do: “in strict Austinian terminology, illocutionary force may not capture every difference … affectionate teasing versus contemptuous judgment” can both be assertions, so footing and stance are needed too.
What it does not say
Not that the proposition is irrelevant, nor that the frame is the main variable (CLAIM-006). Austin (LIT-785) and Goffman (LIT-780) are cited for it and unread here.
Support from dynamic semantics
The “not sufficient” half now has formal support (THEORY-162):
- Krifka (LIT-835) gives one proposition with two different updates, declaration and assertion.
- Heim (LIT-838) gives truth-conditionally equivalent sentences that differ in what a following pronoun can pick up.
- Veltman (LIT-818) treats “might” as a test with no propositional content.
None of the three addresses footing.
Note of 2026-10-10: the replies
Two corrections from the audit (CLAIM-229). CASE-018 is a case of the
same proposition with a different act, which refutes sufficiency; “necessity
fails in CASE-018, read in reverse” is mistaken, since reading it in reverse
keeps the words. The necessity half has A12’s sentence and one documented
candidate, CASE-031, pending a reading of LIT-766. The fictional cases in
grounds are existence proofs for the sufficiency half, which is modal;
they do not bear on how common the dissociation is, which CLAIM-115’s
comparative test needs. The text above is unchanged.
Note of 2026-10-27: stated in the live term
The status review of this date (ADR-057) found this claim using TERM-035, which is Superseded. It now uses TERM-030: footing and the speaker’s position are components of TERM-030’s configuration c = (u, s, a, k, n, g, h), which is where the delivery frame’s who-to-whom-from-what-position went. The claim’s status is not changed by this.
Note of 2026-10-28: narrowed to sufficiency, and promoted
The status review of this date narrowed this claim and promoted it (ADR-057). Its three objections are granted claims, and under ADR-059 a conceded objection is recorded by revising its target, which version 1 had not done: the note of 2026-10-10 left the text unchanged.
- CLAIM-229’s correction is made. CASE-018 is the same proposition with a different act, so it bears on sufficiency only. “Necessity fails in CASE-018, read in reverse”, above, is the version 1 text it corrects.
- The necessity half moves to CLAIM-486, Proposed. The manuscript does not argue it (CLAIM-053), and its one documented case, CASE-056, meets the defender’s reply only partly: the coarser “greet one another warmly” survives.
- Footing leaves the title (CLAIM-227): the record has no validated measure of footing, and the analyst’s own labels changed between passes. The title says “a different communicative act”, which A14’s point about force not capturing teasing against contempt still serves.
What remains is modal and has a documented case. CASE-056 records the UBS handbooks: where kissing is “exclusively an expression of amorous or erotic interest”, a literal rendering keeps the proposition and changes the act. CASE-027 and CASE-018 are existence proofs beside it. Krifka’s declaration and assertion, one proposition with two updates (THEORY-162), corroborate it, but THEORY-162 is not a claim about translation, so it is corroboration, not a ground.